Palladium nanoparticles supported on agarose-functionalized magnetic nanoparticles of Fe₃O₄ as a recyclable catalyst for C–C bond formation via Suzuki–Miyaura, Heck–Mizoroki and Sonogashira–Hagihara coupling reactions

Abstract

Palladium nanoparticles supported on agarose functionalized Fe3O4 catalyzed C–C bond formation reactions.

Bioorganic polymer-based synthesis of cerium oxide nanoparticles and their cell viability assays

“…The heating process was started at about 20 1C, and then increased up to 1000 1C along with a temperature rate of 10 1C/min. The first weight loss between 40 and 120 1C is an initial mass loss of 74% attributable to the loss of adsorbed water, dehydration of cerium hydroxide, and decomposition of chemically bound groups [30]. The second and third weight losses of 6% take place in the range of 240-360 1C, associated with further oxidation of cerium components [25].…”

Fe3O4 Nanoparticles Anchored on Carbon Serve the Dual Role of Catalyst and Magnetically Recoverable Entity in the Aerobic Oxidation of Alcohols

“…[17][18][19][20][21] They can simplify the recovery process of catalysts from liquid reaction mixtures by using an externals upermagnet.T he catalytically active phases mainly consist of organocatalysts, metal complexes,noble-metalnanoparticles, or enzymes. [22][23][24][25][26][27] Both Fe 3 O 4 and g-Fe 2 O 3 are poorly or not activei n aerobic oxidation reactions. Generally,g ood crystallization is necessary for magneticentitieswith high superparamagnetism.…”

Cu(II) immobilized on Fe$_{3}$O$_{4}$@Agarose nanomagnetic catalyst functionalized with ethanolamine phosphate--salicylaldehyde Schiff base: a magnetically reusable nanocatalyst for preparation of 2-substituted imidazolines, oxazolines, and thiazolines

“…25 Nowadays, agarose (linear polysaccharide) is well known as an excellent coating for Fe 3 O 4 NPs due to high surface area and its good dispersion, 26,27 which prevent the aggregation of magnetic nanoparticles.…”